CN111214347A

CN111214347A - Medical bed board and transport bed of transporting

Info

Publication number: CN111214347A
Application number: CN202010168986.9A
Authority: CN
Inventors: 赵杰; 马捷; 孙鑫
Original assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-06-02

Abstract

The invention relates to a medical transfer bed board and a transfer bed, wherein the transfer bed board comprises a bed board body and an adjusting mechanism, the adjusting mechanism is arranged on the bottom surface of the bed board body and comprises a transverse adjusting unit, and the transverse adjusting unit comprises at least two transverse track rods and an end module; the transverse track rods are arranged in parallel with the short edges of the bed board body, first pin holes which are densely distributed along the track direction are formed in the transverse track rods, and two ends of each transverse track rod are respectively connected with an end module; a longitudinal adjustment unit may also be included, including two longitudinal track bars, as well as a slide block and a second connecting pin. Compared with the prior art, the transfer bed board with universality is designed, and the transfer bed board can be adaptively connected with the existing transfer carts with different specifications and functions through the arrangement of the adjusting mechanism, so that the patient is prevented from being converted among different transfer trucks, the risk of secondary damage is reduced, and the operation of medical care personnel is facilitated; meanwhile, the transformation cost is low, and the practical value is high.

Description

Medical bed board and transport bed of transporting

Technical Field

The invention relates to the field of medical instruments, in particular to a medical transfer bed plate and a medical transfer bed.

Background

In actual clinical work, many patients cannot get out of bed for various reasons, such as critical illness, cardiopulmonary dysfunction, early postoperative period of major surgery, spinal cord injury, pelvic fracture, hip and knee joint injury, and the like. For such patients, if a radiological examination such as X-ray, CT or MRI is required, or a patient transfer is required, it is often required to carry out the patient transfer by means of a transfer bed. The most common transport bed at present comprises a bed plate and a trolley which are detachable. When a patient needs to be transported, the patient is firstly transferred onto the bed board, and the bed board together with the patient is transferred onto the trolley. The specifications and functions of the transfer trolley are different due to different use scenes among different departments of the hospital, and the transfer trolley cannot be used universally. This results in the possibility that the patient may need to switch between different transport vehicles, increasing the risk of secondary injury to the patient.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a medical transfer bed plate and a medical transfer bed.

The purpose of the invention can be realized by the following technical scheme:

a medical transfer bed board comprises a bed board body and an adjusting mechanism, wherein the adjusting mechanism is arranged on the bottom surface of the bed board body and comprises a transverse adjusting unit, and the transverse adjusting unit comprises at least two transverse track rods and an end module;

the transverse track rods are arranged in parallel with the short edges of the bed board body, first pin holes which are densely distributed along the track direction are formed in the transverse track rods, and two ends of each transverse track rod are respectively connected with an end module;

the end module comprises a sliding part, a first connecting pin and a connecting piece, wherein the sliding part is nested on the transverse track rod and can slide along the track direction of the transverse track rod, the first connecting pin penetrates through the sliding part and is inserted into the first pin hole to limit the movement of the sliding part, and the connecting piece is installed on the sliding block.

Further, the first connecting pin is connected with the first pin hole through threads.

Furthermore, the cross section of the transverse track rod is trapezoidal, and the short straight side of the trapezoid is connected with the bottom surface of the bed board body.

Further, the connecting piece of the end module is a sliding wheel or a supporting rod.

Further, the first connecting pin comprises a pin shaft, a pin handle, a spring and a limiting part, one end of the pin shaft is connected with the pin handle, the other end of the pin shaft penetrates through the sliding part and the limiting part, the spring is arranged between the sliding part and the limiting part, and the part, which penetrates through the limiting part, of the pin shaft is used for being inserted into the first pin hole.

Further, guiding mechanism still include vertical adjustment unit, including two vertical track poles to and sliding block and second connecting pin, two long limit settings that bed board body is hugged closely respectively to two vertical track poles, be equipped with the second pinhole along the intensive distribution of track direction on every vertical track pole, the sliding block nestification on vertical track pole to can slide along the track direction of vertical track pole, the second connecting pin pass the sliding block and insert in the second pinhole, be used for restricting the removal of sliding block, the horizontal track pole of horizontal adjustment unit is connected to the sliding block, at least one horizontal track pole passes through the sliding block and connects two vertical track poles.

Further, the structure and the connection mode of the first connecting pin and the first pin hole are the same as those of the second connecting pin and the second pin hole.

The utility model provides a medical transport bed, includes a plurality of transport shallow to and as above arbitrary medical transport bed board, medical transport bed board can detachably install on each transport shallow.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention designs a universal transfer bed board, the transfer bed board can be adaptively connected with various transfer trolleys with different specifications and functions through the arrangement of an adjusting mechanism, the patient is prevented from being converted among different transfer trolleys, the risk of secondary damage is reduced, and the operation of medical care personnel is facilitated; meanwhile, the existing transfer trolley resources can be fully utilized, only the bed plate needs to be modified, the modification cost is low, and the practical value is high.

2. The adjusting mechanism comprises a transverse adjusting unit and a longitudinal adjusting unit, multiple adjustment of left and right and front and back is realized, the adjusting mechanism is adapted to various trolleys, and the movement of a patient is reduced.

3. The cross section of the transverse track rod is trapezoidal, so that the sliding part is nested on the transverse track rod and cannot fall off, and the sliding part can slide transversely and horizontally to adjust.

4. The first connecting pin adopts the structure of the pin shaft, the pin handle, the spring and the limiting part, so that the assembly of the connecting pin and the sliding part is ensured, medical workers only need to slightly pull the pin handle to unlock the movement of the sliding part, after the pin handle is released, the pin shaft is automatically inserted into the pin hole under the action of the spring, the locking of the position is completed, and the operation mode is simple and convenient.

Drawings

Fig. 1 is an exploded view of the structure of the first embodiment.

Fig. 2 is a diagram illustrating a practical state of the first embodiment.

Fig. 3 is a schematic structural diagram of the second embodiment.

Fig. 4 is a schematic view showing the connection between the first connecting pin and the first pin hole in the second embodiment.

Fig. 5 is a schematic view of a use state of the second embodiment.

Reference numerals: 1. the bed board body, 2, horizontal track pole, 21, first pinhole, 3, end module, 32, slider, 31, first connecting pin, 311, round pin axle, 312, round pin handle, 313, spring, 314, locating part, 33, connecting piece, 4, vertical track pole, 41, second pinhole, 5, sliding block, 6, second connecting pin, 7, cushion, 8, support, 9, sliding tray.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example one

As shown in fig. 1, the present embodiment provides a medical transfer bed board, which includes a bed board body 1 and an adjusting mechanism. The adjusting mechanism is arranged on the bottom surface of the bed board body 1 and comprises a transverse adjusting unit and a longitudinal adjusting unit.

The lateral adjustment unit typically comprises at least two lateral track bars 2 and an end module 3, in this embodiment two lateral track bars 2 are used. The transverse track rod 2 is arranged in parallel with the short edge of the bed board body 1, and first pin holes 21 which are densely distributed along the track direction are arranged on the transverse track rod 2. End modules 3 are respectively arranged at both ends of each transverse track rod 2.

Each end module 3 comprises a slide 32, a first connecting pin 31 and a connecting piece 33. The slider 32 is nested on the lateral rail bar 2 and is slidable in the rail direction of the lateral rail bar 2. Specifically, the cross section of the transverse track rod 2 is trapezoidal, the short straight edge of the trapezoid is connected with the bottom surface of the bed board body 1, the sliding part 32 is concave, and the two sides of the sliding part are inclined inwards to clamp the trapezoidal inclined surface of the transverse track rod 2. Thereby, the slider 32 can slide on the lateral track rod 2 without falling down. Two through holes are provided on each slider 32 for passing through the first connecting pins 31. The two first connecting pins 31 are inserted into the two first pin holes 21 after passing through the two through holes, and function as locking sliding parts 32 to prevent the movement thereof. In order to fix the first connection pin 31, the first connection pin 31 and the first pin hole 21 may be screwed by hand, such that the medical staff can operate the connection pin conveniently, and the connection pin can prevent falling. As can be seen from the above, the lateral width adjustment of the adjustment mechanism can be realized by adjusting the position of the two end modules 3 on one lateral track rod 2.

The unit of longitudinal adjustment comprises two longitudinal rail rods 4, as well as a sliding block 5 and a second connecting pin 6. Two longitudinal rail rods 4 are respectively arranged to be close to two long edges of the bed board body 1, and each longitudinal rail rod 4 is also provided with second pin holes 41 which are densely distributed along the rail direction. The sliding block 5 is nested on the longitudinal rail rod 4 and can slide along the rail direction of the longitudinal rail rod 4. The matching structure of the sliding block 5 and the longitudinal track rod 4 is matched in a trapezoidal embedding mode like the transverse track rod 2 and the sliding piece 32. The transverse rail bar 2 can thus be moved on the two longitudinal rail bars 4 by means of the two sliding blocks 5. In this embodiment, one transverse rail rod 2 is directly welded at the front end of the bed board body 1, and the other transverse rail rod 2 moves on the longitudinal rail rod 4 through two sliding blocks 5, so as to realize the longitudinal length adjustment of the adjusting mechanism. Meanwhile, the mode of fixing one strip and sliding one strip also plays a role in simplifying the structure.

The sliding block 5 is also provided with two through holes, and two second connecting pins 6 are inserted into some two second pin holes 41 after penetrating through the through holes, so that the function of locking the position of the transverse track rod 2 of the sliding block 5 is achieved. The second connecting pin 6 and the second pin hole 41 are similarly constructed by screwing bolts and screw holes.

In this embodiment, still be equipped with cushion 7 between horizontal track pole 2 and the bed board body 1 that is located bed board body 1 front end, the height of this cushion 7 is the same with the gomphosis back overall height of longitudinal rail pole 4 and sliding block 5 for two horizontal track poles 2 are in same level, ensure the roughness after bed board body 1 and the connection of transportation shallow.

As shown in fig. 2, the connecting member 33 in the end module 3 of this embodiment is a bar. The upper end of the transfer cart matched with the embodiment is provided with a bracket 8 shaped like a Chinese character 'mu'. When the connector is used, the width length of the connecting piece 33 is slightly smaller than the square shape in the middle of the support 8 in the shape like the Chinese character 'mu', and the connecting piece 33 is respectively embedded into corners of four corners in the shape like the Chinese character 'kou', so that the matching can be completed.

Example two

As shown in fig. 3 and 4, the present embodiment provides a medical transfer bed board, which includes a bed board body 1 and an adjusting mechanism. The basic structure of the present embodiment is the same as that of the first embodiment, except that the first connecting pin 31 and the first pin hole 21 have different structures from those of the first embodiment. As shown in fig. 4, the first connecting pin 31 includes a pin shaft 311, a pin shank 312, a spring 313, and a stopper 314. The pin 311 has one end connected to the pin handle 312 and the other end passing through the sliding member 32 and the limiting member 314. The spring 313 is disposed between the sliding member 32 and the retaining member 314, and the pin 311 is inserted into the first pin hole 21 through a portion of the retaining member 314. Specifically, the pin shaft 311 and the pin handle 312 connected to each other may be screwed by hand, the first pin hole 21 may be a smooth and general concave hole, and the stopper 314 may be a nut. Under normal conditions, the action force of the spring 313 on the limiting member 314 enables the pin 311 to be inserted into the first pin hole 21 to complete self-locking. When the sliding block is used, medical staff can compress the spring 313 only by slightly pulling the pin handle 312, and the pin shaft 311 is separated from pin control, so that the sliding block 5 moves on the transverse track rod 2, and the operation mode is simple and convenient. The structure and connection mode of the second connecting pin 4 and the second pin hole 41, and the structure and connection mode of the first connecting pin and the first pin hole 21 are not repeatedly developed.

As shown in fig. 5, in this embodiment, the connecting member 33 of the end module 3 is a sliding wheel. The two sides of the upper end bracket 8 of the transfer cart matched with the embodiment are provided with sliding grooves 9. When in use, the sliding wheels fall on the sliding grooves 9 on two sides respectively by adjusting the distance between the two transverse track rods 2 and the distance between the two end modules 3 on the same transverse track rod 2. The transfer bed board can be conveniently moved between the two transfer push workshops with the sliding grooves 9 through the sliding wheels.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be resorted to without departing from the spirit of the invention by those skilled in the art. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A medical transfer bed board is characterized by comprising a bed board body (1) and an adjusting mechanism, wherein the adjusting mechanism is arranged on the bottom surface of the bed board body (1) and comprises a transverse adjusting unit, and the transverse adjusting unit comprises at least two transverse track rods (2) and an end module (3);

the transverse track rods (2) are arranged in parallel with the short side of the bed board body (1), first pin holes (21) which are densely distributed along the track direction are formed in the transverse track rods (2), and two ends of each transverse track rod (2) are respectively connected with an end module (3);

the end module (3) comprises a sliding piece (32), a first connecting pin (31) and a connecting piece (33), wherein the sliding piece (32) is nested on the transverse track rod (2) and can slide along the track direction of the transverse track rod (2), the first connecting pin (31) penetrates through the sliding piece (32) to be inserted into the first pin hole (21) for limiting the movement of the sliding piece (32), and the connecting piece (33) is installed on the sliding block (5).

2. The medical transfer bed plate as claimed in claim 1, wherein the first connecting pin (31) is screwed with the first pin hole (21).

3. The medical transfer bed board as claimed in claim 1, wherein the cross section of the transverse track rod (2) is trapezoidal, and the short straight side of the trapezoid is connected with the bottom surface of the bed board body (1).

4. A medical transfer bed according to claim 1, characterised in that the connection (33) of the end module (3) is a sliding wheel or a strut.

5. The medical transfer bed board as claimed in claim 1, wherein the first connecting pin (31) comprises a pin shaft (311), a pin handle (312), a spring (313) and a limiting member (314), one end of the pin shaft (311) is connected with the pin handle (312), the other end of the pin shaft passes through the sliding member (32) and the limiting member (314), the spring (313) is arranged between the sliding member (32) and the limiting member (314), and the part of the pin shaft (311) passing through the limiting member (314) is used for being inserted into the first pin hole (21).

6. The medical transfer bed board as claimed in any one of claims 1 to 5, wherein the adjusting mechanism further comprises a longitudinal adjusting unit, which comprises two longitudinal track rods (4), a sliding block (5) and a second connecting pin (6), the two longitudinal track rods (4) are respectively tightly attached to two long sides of the bed board body (1), each longitudinal track rod (4) is provided with second pin holes (41) densely distributed along the track direction, the sliding block (5) is embedded on the longitudinal track rods (4) and can slide along the track direction of the longitudinal track rods (4), the second connecting pin (6) passes through the sliding block (5) and is inserted into the second pin holes (41) for limiting the movement of the sliding block (5), the sliding block (5) is connected with the transverse track rods (2) of the transverse adjusting unit, at least one transverse track rod (2) is connected with two longitudinal track rods (4) through a sliding block (5).

7. A medical transfer bed plate according to claim 6, wherein the first connecting pin (31) and the first pin hole (21) are constructed and connected in the same manner as the second connecting pin (6) and the second pin hole (41).

8. A medical transfer bed, which is characterized by comprising a plurality of transfer trolleys and a medical transfer bed board as claimed in any one of claims 1-7, wherein the medical transfer bed board can be detachably arranged on each transfer trolley.